3113444140340 has 24 divisors (see below), whose sum is σ = 6556048058112. Its totient is φ = 1241984253600.

The previous prime is 3113444140333. The next prime is 3113444140379. The reversal of 3113444140340 is 430414443113.

It is a junction number, because it is equal to n+sod(n) for n = 3113444140297 and 3113444140306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212080136 + ... + 212094815.

It is an arithmetic number, because the mean of its divisors is an integer number (273168669088).

Almost surely, 2^{3113444140340} is an apocalyptic number.

It is an amenable number.

3113444140340 is an abundant number, since it is smaller than the sum of its proper divisors (3442603917772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3113444140340 is a wasteful number, since it uses less digits than its factorization.

3113444140340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424175327 (or 424175325 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 3113444140340 its reverse (430414443113), we get a palindrome (3543858583453).

The spelling of 3113444140340 in words is "three trillion, one hundred thirteen billion, four hundred forty-four million, one hundred forty thousand, three hundred forty".